Lithium Americas fell more than the broader market
The news shows a steeper decline, while the off-exchange data shows a much higher short share than usual, which points in the same direction rather than against it.
Zacks Investment Research · 10/07
Undercurrent · Money-flow snapshot
LAC Max Pain, Dark Pool & Options Flow
LAC max pain for the Oct 16, 2026 expiry is $3. The last price, $2.35, is 21.7% below it. Call wall $2.50 · put floor $2.
What the institutional money is doing on LAC right now — dark pool, options positioning, and where the news and the money disagree. Free.
The money right now
Dark pool share
45.9% (market avg 52%)
Dark pool volume vs its norm
0.7×
Short share of that
69.9% (norm 53%)
Price
$2.35
Max pain
$3
Oct 16 exp
Call wall
$2.50
Oct 16 exp
Put floor
$2
Oct 16 exp
Put/Call ratio
0.26
Squeeze pressure
20
Dark pool share: Off-exchange volume was quiet at 0.7× its norm
Off-exchange prints never touch the public book, so they move size without moving the quote. That is the point of using them. Large players were quiet in this name that day. The share (45.9%) may look normal, but the absolute size behind it was thin.
Source: FINRA · Fri 10/9 close
What it means: Dark-pool activity for LAC shows off-exchange short share of 69.9% against a 53.3% norm, a notable gap, with volume roughly two-thirds of its usual level, which leans toward quiet distribution. Options lean toward calls over puts, but the new-position data is unavailable, so the picture is mixed and not strongly conclusive.
News vs the money
Lithium Americas stock declines while the market improves
The decline fits the elevated short share in off-exchange trading, so the news and money signals line up rather than conflict.
Zacks Investment Research · 10/01
Lithium Americas dips more than the broader market
The continued dip matches the high off-exchange short share, though the options data is call-leaning and only weakly supports the same reading.
Zacks Investment Research · 09/24
Lithium Americas: buy, sell, or hold?
The story is about the company's progress, while the money signals show heavy off-exchange short selling and call-leaning options, so the two are mixed rather than clearly opposed.
The Motley Fool · 09/22
Two basic materials stocks that could beat earnings
This story does not focus on Lithium Americas specifically, so it offers little to compare against the current money signals.
Zacks Investment Research · 09/22
See it live, free
Get Undercurrent — the news behind the money →Add LAC to My Watchlist in the free SIGNUM HQ app (iPhone · Android) →New to this? Why'd It Move? turns today's move into a 60-second lesson →What is a “divergence”?
A divergence is when the news narrative and the institutional money flow point in opposite directions — a bearish headline while large call premium is bought, or heavy dark-pool selling under a bullish story. It signals the crowd and the desks may disagree.
How to read these numbers
Dark-pool volume — The share of trading executed off-exchange, at wholesalers and dark pools. About half of all US share volume prints there on an ordinary day, so the level by itself says almost nothing. What carries information is the distance from this name’s own recent norm, and whether the off-exchange size ran above its usual.
Off-exchange short share — How much of that off-exchange volume was sold short. The median across all listed names is about 49%, because wholesalers filling retail buy orders sell short and cover later. A reading near half is plumbing, not a bearish vote — compare it to the same name’s own 20-day norm.
Max pain — The price where the most options expire worthless — positioning often gravitates toward it near expiry.
Call wall / Put floor — Strikes with the heaviest call/put open interest — they often act as short-term resistance and support.
Put/Call ratio — Below ~0.7 leans bullish (more calls); above ~1 leans defensive (more puts).
Nearby tickers
Today’s off-exchange leaders → · See all tickers →Today’s rankings — what broke from normal
Learn the numbers